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MERSEN FUSE CC1591 CP GRC 20 190 25 Z080430
Mersen Z080430 FD20GC150V25T Protistor high-speed 20 × 190 mm gR semiconductor fuse rated at 25 A and 1500 V DC with an integrated striker for railway and industrial DC circuit protection.
£109.79
Why Choose the Mersen Z080430 High-Speed Cylindrical Fuse?
The Mersen Z080430, catalogue reference FD20GC150V25T, is a high-speed cylindrical fuse-link designed to protect semiconductor components and high-voltage DC electrical systems. Part of the Mersen Protistor® 20 × 190 mm gR (gRC) fuse range, it provides rapid fault interruption for sensitive power electronic equipment.
This fuse is engineered for modern DC applications that require low energy let-through, reduced power losses and dependable operation at elevated temperatures. Its fast response helps minimise damage to protected components during short-circuit conditions, supporting longer equipment life and improved system availability.
With a rated current of 25 A, a rated voltage of 1500 V DC and an integrated striker, the Z080430 is particularly suitable for railway power and auxiliary circuits, industrial converters and other demanding DC installations. Its compact 20 × 190 mm cylindrical format allows secure installation in compatible fuse holders and mounting clips.
Key Advantages
- High-speed semiconductor fuse protection for sensitive DC equipment.
- 25 A rated current for industrial and railway power circuits.
- 1500 V DC voltage rating for high-voltage applications.
- gR (gRC) operating characteristic for rapid fault interruption.
- Low I²t helps reduce damage to protected semiconductor components.
- Integrated striker supports fuse status indication and monitoring.
Key Features
- Mersen Protistor® high-speed cylindrical fuse-link.
- Manufacturer reference: Z080430.
- Catalogue reference: FD20GC150V25T.
- 25 A rated current.
- 1500 V DC rated voltage.
- gR (gRC) semiconductor fuse characteristic.
- 20 × 190 mm cylindrical fuse size.
- Integrated striker for operation indication.
- Designed for elevated operating temperatures in demanding DC systems.
Reliable Protection for High-Voltage DC Systems
High-speed fuse-links such as the Mersen Z080430 are designed to interrupt fault currents before excessive electrical energy can damage sensitive semiconductor devices. Their low I²t performance makes them particularly suitable for protecting converters, rectifiers and other power electronic assemblies.
The Z080430 is developed for demanding DC equipment that may operate at higher temperatures than conventional fuse applications. Its low power losses, fast fault-clearing performance and integrated striker help support efficient operation, straightforward maintenance and reliable protection.
Typical Applications
- Railway power and auxiliary circuits.
- Industrial DC power converters.
- Semiconductor rectifiers and inverters.
- Battery energy storage equipment.
- Renewable energy power conversion systems.
- High-voltage DC distribution assemblies.
- Industrial automation and electrical control panels.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Device Type | Fuse link | |
| Fuse Type | Cylindrical, Semiconductor | |
| Fuse Size | 20x190 mm | |
| Fuse Class | gR | |
| Current | 25 A | |
| Voltage | 1500 V | |
| Manufacturer | Mersen | |
| Series | Protistor® Size 20 × 190 gR (gRC) | |
| Model | Z080430 | |
| Catalogue reference | FD20GC150V25T | |
| Product type | High-speed cylindrical semiconductor fuse-link | |
| Rated current | 25 A | |
| Rated voltage | 1500 V DC | |
| Operating characteristic | gR (gRC) | |
| Current type | DC | |
| Fuse size | 20 × 190 mm | |
| Indicator | Integrated striker | |
| Mounting type | Fuse holder / clip mounting | |
| Standard | IEC | |
| Protection application | Semiconductor and high-voltage DC circuits | |
| HS Code | 85351000 | |
| Country of Manufacture | France |
Frequently Asked Questions
What is the Mersen Z080430 used for?
The Mersen Z080430 is used to protect semiconductor components and high-voltage DC equipment against damaging fault currents.
What is the current rating of the Z080430 fuse?
The Z080430 has a rated current of 25 A.
What voltage is the Mersen Z080430 rated for?
This fuse is rated for operation at up to 1500 V DC.
Does the Z080430 include an indicator?
Yes. The fuse incorporates an integrated striker that can be used to indicate when the fuse has operated.
What size is the Mersen Z080430?
The fuse has a cylindrical format measuring 20 × 190 mm and is installed in a compatible fuse holder or mounting clip.
Trusted Protection for Critical DC Equipment
Mersen Protistor® fuse-links are widely used by railway operators, equipment manufacturers and industrial engineers to provide reliable high-speed protection for semiconductor and high-voltage DC systems.
